JPS4736292U - - Google Patents

Info

Publication number
JPS4736292U
JPS4736292U JP3773971U JP3773971U JPS4736292U JP S4736292 U JPS4736292 U JP S4736292U JP 3773971 U JP3773971 U JP 3773971U JP 3773971 U JP3773971 U JP 3773971U JP S4736292 U JPS4736292 U JP S4736292U
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP3773971U
Other versions
JPS5537999Y2 (ja
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP3773971U priority Critical patent/JPS5537999Y2/ja
Priority to AU41052/72A priority patent/AU431572B2/en
Priority to FR7213760A priority patent/FR2139246A5/fr
Priority to CA140,570A priority patent/CA948333A/en
Priority to GB1914272A priority patent/GB1322299A/en
Priority to CH694872A priority patent/CH537067A/de
Priority to DE19722223360 priority patent/DE2223360C3/de
Publication of JPS4736292U publication Critical patent/JPS4736292U/ja
Application granted granted Critical
Publication of JPS5537999Y2 publication Critical patent/JPS5537999Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • G08B17/11—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using an ionisation chamber for detecting smoke or gas
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • G08B17/11—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using an ionisation chamber for detecting smoke or gas
    • G08B17/113—Constructional details

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
JP3773971U 1971-05-13 1971-05-13 Expired JPS5537999Y2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP3773971U JPS5537999Y2 (ja) 1971-05-13 1971-05-13
AU41052/72A AU431572B2 (en) 1971-05-13 1972-04-12 Ionization smoke detector
FR7213760A FR2139246A5 (ja) 1971-05-13 1972-04-19
CA140,570A CA948333A (en) 1971-05-13 1972-04-25 Ionization smoke detector
GB1914272A GB1322299A (en) 1971-05-13 1972-04-25 Ionization smoke detector
CH694872A CH537067A (de) 1971-05-13 1972-05-10 Rauchmelder
DE19722223360 DE2223360C3 (de) 1971-05-13 1972-05-12 Ionisationsrauchfühler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3773971U JPS5537999Y2 (ja) 1971-05-13 1971-05-13

Publications (2)

Publication Number Publication Date
JPS4736292U true JPS4736292U (ja) 1972-12-22
JPS5537999Y2 JPS5537999Y2 (ja) 1980-09-05

Family

ID=12505844

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3773971U Expired JPS5537999Y2 (ja) 1971-05-13 1971-05-13

Country Status (7)

Country Link
JP (1) JPS5537999Y2 (ja)
AU (1) AU431572B2 (ja)
CA (1) CA948333A (ja)
CH (1) CH537067A (ja)
DE (1) DE2223360C3 (ja)
FR (1) FR2139246A5 (ja)
GB (1) GB1322299A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49117169A (ja) * 1973-02-03 1974-11-08
JPS5196567U (ja) * 1975-01-28 1976-08-03
JPS5260766A (en) * 1975-11-11 1977-05-19 Sankyo Seisakushiyo Kk Piezooelectric element lighter

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49117169A (ja) * 1973-02-03 1974-11-08
JPS5196567U (ja) * 1975-01-28 1976-08-03
JPS5531416Y2 (ja) * 1975-01-28 1980-07-26
JPS5260766A (en) * 1975-11-11 1977-05-19 Sankyo Seisakushiyo Kk Piezooelectric element lighter

Also Published As

Publication number Publication date
GB1322299A (en) 1973-07-04
DE2223360B2 (de) 1973-07-12
AU431572B2 (en) 1973-01-25
CA948333A (en) 1974-05-28
FR2139246A5 (ja) 1973-01-05
DE2223360A1 (de) 1972-11-23
CH537067A (de) 1973-06-29
JPS5537999Y2 (ja) 1980-09-05
DE2223360C3 (de) 1974-02-07
AU4105272A (en) 1973-01-25

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